arcsin(0.42288)

解答

arcsin (0.42288)

0.43662 \dots

十进制

25.02

求解步骤

arcsin (0.42288)

整理为小数形式

= 0.43662 \dots

arctan (sinh (\frac{7}{20}))

sec (1) + tan (1)

2 + 2 sin (4 5^{\circ})

csc (1 7^{\circ})

cos^{2} (62.0 8^{\circ})